252743

1-Bromo-2,5-dimethoxybenzene

98%

• Linear Formula: BrC₆H₃(OCH₃)₂
• CAS Number: 25245-34-5
• Molecular Weight: 217.06
• EC Number: 246-756-7
• MDL number: MFCD00008355
• UNSPSC Code: 12352100
• PubChem Substance ID: 24855234
• NACRES: NA.22

Properties

• assay: 98%
• refractive index: n20/D 1.57 (lit.)
• bp: 130-131 °C/10 mmHg (lit.)
• density: 1.445 g/mL at 25 °C (lit.)
• SMILES string: COc1ccc(OC)c(Br)c1
• InChI: 1S/C8H9BrO2/c1-10-6-3-4-8(11-2)7(9)5-6/h3-5H,1-2H3
• InChI key: DWCGNRKFLRLWCJ-UHFFFAOYSA-N

Description

Application

1-Bromo-2,5-dimethoxybenzene has been used in preparation of:

• S-(-)-2-[N-(trifluoroacetyl)amino]-1-(2,5-dimethoxy-4- bromophenyl)-1-propanone
• 1,4-bis{4-[2-(4-pyridyl)ethenyl]phenyl}butadiyne and 1,4-bis{2,5-dimethoxy-4-[2-(4-pyridyl)ethenyl]phenyl}butadiyne
• 1-bromo-4-iodo-2,5-dimethoxybenzene

Safety Information

• pictograms: GHS07
• signalword: Warning
• hcodes: H315,H319,H335
• pcodes: P261 - P264 - P271 - P280 - P302 + P352 - P305 + P351 + P338
• Hazard Classifications: Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3
• target_organs: Respiratory system
• Storage Class: 10 - Combustible liquids
• wgk_germany: WGK 3
• flash_point_f: 235.4 °F - closed cup
• flash_point_c: 113 °C - closed cup
• ppe: Eyeshields, Gloves, type ABEK (EN14387) respirator filter